Description
The LM2576T-ADJG is a buck switching regulator IC that provides a positive or negative adjustable output voltage range from 1.23V to 37V. It features an input voltage range of 4V to 40V, with a maximum output current of 3A. The device has thermal shutdown and current-limit protection for safe operation.
This IC is suitable for various applications such as simple high-efficiency step-down (buck) regulators, efficient pre-regulators for linear regulators, on-card switching regulators, positive to negative converters (buck-boost), negative step-up converters, and power supplies for battery chargers.
Features
The LM2576T-ADJG is a step-down switching regulator with the following features:
- Adjustable output voltage range from 1.23V to 37V
- Input voltage range from 4V to 40V
- Maximum output current of 3A
- Thermal shutdown and current-limit protection features
- Available in TO-220 package
It is suitable for various applications such as simple high-efficiency step-down (buck) regulators, efficient pre-regulators for linear regulators, on-card switching regulators, positive to negative converters (buck-boost), negative step-up converters, and power supplies for battery chargers.
Package
The package type of LM2576T-ADJG is TO-220-5.
Pinout
According to Onsemi's datasheet, the LM2576T-ADJG has a TO-220 package with 5 pins:
1. VIN (Input voltage input)
2. VOUT (Output voltage output)
3. ADJ (Adjust pin for setting the output voltage)
4. COMP (Comparator pin for oscillator and soft-start control)
5. SGND/OUT (SGnd for ground, OUT for output)
The LM2576T-ADJG is a comprehensive power management device that includes features such as thermal shutdown, current-limit protection, and adjustable output voltage. Its five pins allow the IC to be easily installed and configured in various applications.
Manufacturer
The manufacturer of the LM2576T-ADJG is ON Semiconductor (formerly known as Motorola Semiconductor). ON Semiconductor is a leading global provider of power management, analog, and sensor semiconductor solutions.
Applications
According to the product information, the application areas of LM2576T-ADJG are:
- Simple High-Efficiency Step-Down (Buck) Regulator
- Efficient Pre-Regulator for Linear Regulators
- On-Card Switching Regulators
- Positive to Negative Converter (Buck-Boost)
- Negative Step-Up Converters
- Power Supply for Battery Chargers
Equivalent
The equivalent products of LM2576T-ADJG are:
- Texas Instruments' LM2576
- Analog Devices' ADP1614
- STMicroelectronics' LDO5V
- NXP Semiconductors' PCA9540A
These products offer similar functionality and performance to the LM2576T-ADJG, but may have slightly different specifications or features.
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